Rustrak before 0.26.0 contains a server-side request forgery vulnerability that allows users with integrations update permission to send…
CVE-2026-127093
Rustrak before 0.26.0 contains a server-side request forgery vulnerability that allows users with integrations update permission to send requests to arbitrary destinations by supplying routingoverride.url to POST /api/integrations/{id}/test. Attackers can target loopback, private-network and cloud metadata addresses with custom headers and redirects followed, reading non-2xx response bodies returned in the API response.
Assessment
- CVSS
- 5.1 (v4.0)
- Severity
- Medium
- Known exploited
- Not listed in CISA KEV
- Exploit availability
- Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
- Published
- 13 November 2026
- Last updated
- 13 November 2026
- Assigner
- VulnCheck
CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
At the source
References
- https://github.com/rustrak/rustrak/issues/504
- https://github.com/rustrak/rustrak/pull/525
- https://github.com/rustrak/rustrak/commit/f41c464ec56954b1876062d70aef920e786ca40b
- https://github.com/rustrak/rustrak/releases/tag/v0.26.0
- https://github.com/rustrak/rustrak/blob/v0.25.0/apps/server/src/services/notification/webhook.rs#L161-L250
- https://github.com/rustrak/rustrak/blob/v0.25.0/apps/server/src/routes/alerts.rs#L422-L479
- https://www.vulncheck.com/advisories/rustrak-before-0.26.0-ssrf-via-alert-integration-test-routing-override-url
Community proofs of concept
No community proof of concept yet. If you have one for a published vulnerability and the right to share it, add it below — it will appear here once reviewed.
Submit a proof of concept
Only for publicly disclosed vulnerabilities, and only material from testing you were authorised to perform. This platform does not buy, sell, or broker exploits — see earning from vulnerability research for legitimate bounty programs. Submissions are reviewed before they appear. Text only; do not include live credentials, personal data, or anything targeting systems you are not permitted to test.
Query this programmatically
Agents can read this through the MCP endpoint, or over HTTP:
curl https://cve.zerocrew.in/api/cve/CVE-2026-127093